Human Births On Mars? New Research Indicates Human Sperm Could Last 200 Years On Red Planet.

  “NASA and several organizations are now beginning to plan manned missions to Mars.  … However, interplanetary deep space is populated not only by microgravity, but also by strong radiation such as galactic cosmic rays, which originate outside the solar system, plus solar particles, which include high-charge, high-energy particles that are difficult to shield from …